OT-2026-000093720
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000093720) never changes.
Identity and time
| Publication number | OT-2026-000093720 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-704f-95ca-17e703b30852 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093720 |
| Status | PUBLIC |
Content hashes
| Canonical text | abf34ceb16f82948cc4fff9d1f2d2aad72602dd53e52b4967a0807f8328a8443 |
|---|---|
| Markdown | d5cb43eabb8a5cc473ded2b0d45185d4cbfa1e319464b6a3296be84b25fa0631 |
| Publication page | bd592417a281532a9f30de038f82fc3ec671596c6c068a50a8e2272ee53ab026 |
| Manifest | 588752dce712210899d62e5efb3626316170fb816ab21c522e57d6a0ba22685e |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 63CP3WK85fAwcpJAH9gRDGIYVU6Jqip/zEyFMEZMUx8ZhtE9vKNUfYGwfpiqXB9lWTA/WFJEpB0kcDscNWRXBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:39:47.508917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093720observed bd592417a281532a9f30de038f82fc3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:47.491432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093720/manifest.jsonobserved 588752dce712210899d62e5efb362631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:47.471855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093720/publication.mdobserved d5cb43eabb8a5cc473ded2b0d45185d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:47.451760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093720/publication.txtobserved abf34ceb16f82948cc4fff9d1f2d2aad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|